Sell Premium KF94【4 PLY MASK】(10PCS/PACK) KOREA MASK PREMIUM FACEMASK THICK BLACK MASK口罩 best price

1PACK=10PCS Korean KF94 4PLY Face Mask Certified FACE MASK KF94 1PACK = 10PCS COLOUR:Black or White 4-Layer. Preventing virus and breathing freely. Multi-layer texture of composite structure, Double layer 99% melt-blown fabric. •Filtration efficiency = >98% on airborne particle •Effectively prevent droplet and aerosol foam respiratory tract •1st layer: non-woven fabric: filter out dust and being breathable •2rd layer: Soft Fiber , Soft, Skin-Friendly, Comfortable And Breathable •3nd & 4th layer: KF94 Filter Layer Electrostatic High Efficiency Filtration Hyposensitivity and it does not stimulate skin 3D curved, adjustable flexible nose clip, comfortable elastic ear loop.